diff options
Diffstat (limited to 'src/third_party/wiredtiger/src/support/rand.c')
| -rw-r--r-- | src/third_party/wiredtiger/src/support/rand.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/third_party/wiredtiger/src/support/rand.c b/src/third_party/wiredtiger/src/support/rand.c index 7dfb98c5ca4..caac04d3529 100644 --- a/src/third_party/wiredtiger/src/support/rand.c +++ b/src/third_party/wiredtiger/src/support/rand.c @@ -41,18 +41,18 @@ * of the values to avoid that, and read/write in atomic, 8B chunks. */ #undef M_W -#define M_W(p) ((uint32_t *)&(p))[0] +#define M_W(r) r.x.w #undef M_Z -#define M_Z(p) ((uint32_t *)&(p))[1] +#define M_Z(r) r.x.z /* * __wt_random_init -- * Initialize return of a 32-bit pseudo-random number. */ void -__wt_random_init(uint64_t volatile * rnd_state) +__wt_random_init(WT_RAND_STATE volatile * rnd_state) { - uint64_t rnd; + WT_RAND_STATE rnd; M_W(rnd) = 521288629; M_Z(rnd) = 362436069; @@ -64,9 +64,9 @@ __wt_random_init(uint64_t volatile * rnd_state) * Return a 32-bit pseudo-random number. */ uint32_t -__wt_random(uint64_t volatile * rnd_state) +__wt_random(WT_RAND_STATE volatile * rnd_state) { - uint64_t rnd; + WT_RAND_STATE rnd; uint32_t w, z; /* |